i9-11900K vs Xeon W-3175X

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Aggregate performance score

Xeon W-3175X
2018
28 cores / 56 threads, 255 Watt
27.01
+70.3%
Core i9-11900K
2021
8 cores / 16 threads, 125 Watt
15.86

Xeon W-3175X outperforms Core i9-11900K by an impressive 70% based on our aggregate benchmark results.

Primary details

Comparing Xeon W-3175X and Core i9-11900K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking183428
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation16.4418.92
Market segmentServerDesktop processor
SeriesIntel Xeon Wno data
Power efficiency10.0212.01
Architecture codenameSkylake (server) (2017−2018)Rocket Lake (2021)
Release date19 December 2018 (6 years ago)16 March 2021 (3 years ago)
Launch price (MSRP)$2,999$539

Cost-effectiveness evaluation

Performance per price, higher is better.

i9-11900K has 15% better value for money than Xeon W-3175X.

Detailed specifications

Xeon W-3175X and Core i9-11900K basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores28 (Octacosa-Core)8 (Octa-Core)
Threads5616
Base clock speed3.1 GHz3.5 GHz
Boost clock speed3.8 GHz5.2 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s8 GT/s
Multiplier31no data
L1 cache64K (per core)80 KB (per core)
L2 cache1 MB (per core)512 KB (per core)
L3 cache38.5 MB (shared)16 MB (shared)
Chip lithography14 nm14 nm
Die sizeno data276 mm2
Maximum core temperature85 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors8,000 millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier++

Compatibility

Information on Xeon W-3175X and Core i9-11900K compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration1 (Uniprocessor)1
SocketFCLGA3647FCLGA1200
Power consumption (TDP)255 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-3175X and Core i9-11900K. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle Statesno data+
Thermal Monitoring-+
SIPP-+
Turbo Boost Max 3.0-+
Deep Learning Boost-+

Security technologies

Xeon W-3175X and Core i9-11900K technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
Identity Protection-+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W-3175X and Core i9-11900K are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W-3175X and Core i9-11900K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR4
Maximum memory size512 GB128 GB
Max memory channels62
Maximum memory bandwidth128.001 GB/s50 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 750
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.3 GHz
Execution Unitsno data32
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Xeon W-3175X and Core i9-11900K integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Xeon W-3175X and Core i9-11900K integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2160@60Hz
Max resolution over eDPno data5120 x 3200 @60Hz
Max resolution over DisplayPortno data5120 x 3200 @60Hz

Graphics API support

APIs supported by Xeon W-3175X and Core i9-11900K integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Xeon W-3175X and Core i9-11900K.

PCIe version3.04.0
PCI Express lanes4820

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Xeon W-3175X 27.01
+70.3%
i9-11900K 15.86

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Xeon W-3175X 42900
+70.3%
i9-11900K 25192

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Xeon W-3175X 1466
i9-11900K 2391
+63.1%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Xeon W-3175X 14191
+29.3%
i9-11900K 10978

Gaming performance

Pros & cons summary


Performance score 27.01 15.86
Recency 19 December 2018 16 March 2021
Physical cores 28 8
Threads 56 16
Power consumption (TDP) 255 Watt 125 Watt

Xeon W-3175X has a 70.3% higher aggregate performance score, and 250% more physical cores and 250% more threads.

i9-11900K, on the other hand, has an age advantage of 2 years, and 104% lower power consumption.

The Xeon W-3175X is our recommended choice as it beats the Core i9-11900K in performance tests.

Be aware that Xeon W-3175X is a server/workstation processor while Core i9-11900K is a desktop one.


Should you still have questions on choice between Xeon W-3175X and Core i9-11900K, ask them in Comments section, and we shall answer.

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Intel Xeon W-3175X
Xeon W-3175X
Intel Core i9-11900K
Core i9-11900K

Similar processor comparisons

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

Here you can ask a question about Xeon W-3175X or Core i9-11900K, agree or disagree with our judgements, or report an error or mismatch.